| 董凌波,于志勇,马海民,刘谦.不同硫化体系对轮胎胎肩垫胶抗硫化返原性能的影响[J].轮胎工业,2013,33(4):232-236 |
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| 不同硫化体系对轮胎胎肩垫胶抗硫化返原性能的影响 |
| Effects of Different Curing Systems on Anti-reversion Characteristics of Shoulder Pad Compound of Tire |
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| DOI： |
| 中文关键词: 硫化体系 胎肩垫胶 抗硫化返原性能 动态力学性能 |
| 英文关键词: curing system shoulder pad anti-reversion characteristic dynamic mechanical property |
| 基金项目: |
| 中图分类号:TQ330.3＋5；TQ332 |
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| 摘要点击次数: 975 |
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| 中文摘要: |
| 研究3种硫化体系对轮胎胎肩垫胶抗硫化返原性能的影响。结果表明：与普通硫黄硫化体系相比，采用半有效和平衡硫化体系的胶料抗硫化返原性能提高，硫化胶的物理性能变化不大；随着应变的增大，3种硫化体系硫化胶的剪切储能模量减小，损耗因子增大，其中采用半有效和平衡硫化体系的硫化胶变化较小；随着温度的升高，硫化返原对胶料生热性能的影响逐渐减小。 |
| 英文摘要: |
| The effects of three curing systems on the anti-reversion characteristics of the shoulder pad compound of tire were investigated.The results showed that,compared with conventional sulfur vulcanization system,the anti-reversion properties of the compounds with semi-efficient and equivalent vulcanization systems were improved,and the physical properties of vulcanizate changed little.As the strain level increased,the shear storage modulus of the vulcanizates cured with three vulcanization systems all decreased,the loss factor increased,but the extent of change for the vulcanizates cured with semi-efficient and equivalent vulcanization systems was less.As the temperature increased,the effect of reversion on the heat build-up of compound decreased gradually. |
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